/** * Find object by primary key * Use instance pooling to avoid a database query if the object exists * <code> * $obj = $c->findPk(12, $con); * </code> * @param mixed $key Primary key to use for the query * @param PropelPDO $con an optional connection object * * @return Class|array|mixed the result, formatted by the current formatter */ public function findPk($key, $con = null) { if (null !== ($obj = ClassPeer::getInstanceFromPool((string) $key)) && $this->getFormatter()->isObjectFormatter()) { // the object is alredy in the instance pool return $obj; } else { // the object has not been requested yet, or the formatter is not an object formatter $criteria = $this->isKeepQuery() ? clone $this : $this; $stmt = $criteria->filterByPrimaryKey($key)->getSelectStatement($con); return $criteria->getFormatter()->init($criteria)->formatOne($stmt); } }
/** * Populates the object using an array. * * This is particularly useful when populating an object from one of the * request arrays (e.g. $_POST). This method goes through the column * names, checking to see whether a matching key exists in populated * array. If so the setByName() method is called for that column. * * You can specify the key type of the array by additionally passing one * of the class type constants BasePeer::TYPE_PHPNAME, BasePeer::TYPE_STUDLYPHPNAME, * BasePeer::TYPE_COLNAME, BasePeer::TYPE_FIELDNAME, BasePeer::TYPE_NUM. * The default key type is the column's phpname (e.g. 'AuthorId') * * @param array $arr An array to populate the object from. * @param string $keyType The type of keys the array uses. * @return void */ public function fromArray($arr, $keyType = BasePeer::TYPE_PHPNAME) { $keys = ClassPeer::getFieldNames($keyType); if (array_key_exists($keys[0], $arr)) { $this->setId($arr[$keys[0]]); } if (array_key_exists($keys[1], $arr)) { $this->setCode($arr[$keys[1]]); } if (array_key_exists($keys[2], $arr)) { $this->setName($arr[$keys[2]]); } }